BTS5235-2L Infineon Technologies, BTS5235-2L Datasheet - Page 11

• Manufacturer Part Number: BTS5235-2L
• Description: IC PWR SWITCH HISIDE PG-DSO-12-9
• Manufacturer: Infineon Technologies
• Series: PROFET®r
• Type: High Sider

Specifications of BTS5235-2L

• Package / Case: DSO-12
• Input Type: Non-Inverting
• Number Of Outputs: 2
• On-state Resistance: 45 mOhm
• Current - Output / Channel: 3.5A
• Current - Peak Output: 28A
• Voltage - Supply: 4.5 V ~ 28 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• On Resistance (max): 0.045 Ohms
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 40 C
• Maximum Power Dissipation: 1600 mW
• Mounting Style: SMD/SMT
• Supply Current: 3.6 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: BTS5235-2LINTR; BTS52352LXT; SP000280715

A high signal at the input pin causes the power DMOS to switch on with a dedicated slope, which is optimized in
terms of EMC emission.
Figure 6
5.1.3
When switching off inductive loads with high-side switches, the voltage V
because the inductance intends to continue driving the current.
Figure 7
To prevent destruction of the device, there is a voltage clamp mechanism implemented that keeps that negative
output voltage at a certain level (
allowed load inductance is limited.
Figure 8
Data Sheet
Switching a Load (resistive)
Inductive Output Clamp
Output Clamp (OUT1 and OUT2)
Switching an Inductance
V
OUT(CL)
V
90%
70%
30%
10%
V
OUT
OUT
V
IN
bb
0
I
L
t
ON
V
bb
dV /dt
V
ON
OUT(CL)
IN = 5V
). See
GND
VBB
Figure 7
OUT
11
and
dV /dt
V
IN = 0V
Block Description and Electrical Characteristics
OUT
70%
30%
I
L
OFF
Figure 8
t
OFF
L,
R
L
t
t
for details. Nevertheless, the maximum
Smart High-Side Power Switch
t
t
OUT
OutputClamp.emf
drops below ground potential,
InductiveLoad.emf
SwitchOn.emf
Rev.1.1, 2008-09-01
BTS5235-2L